Mathematics, 05.12.2019 03:31 bigemma03

Awhispering chamber is an elliptically arched chamber. a unique feature of a whispering chamber is that when a person standing at one focus of the ellipse whispers, he can be heard by a person standing at the other focus, regardless of the dimensions of the ellipse from which the dome is built.

suppose that the dimensions of the ellipse used to create a whispering dome is 200 feet by 380 feet. walter stands at one focus, and barbara stands at the other focus.

how far apart are walter and barbara?

enter your answer, rounded to the nearest tenth of a foot, in the box.

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 19:30

Explain how you can find the missing fraction in 3 4/5 / (blank) 2 5/7. then find the missing fraction.

Answers: 2

Answer

Mathematics, 21.06.2019 20:40

Michelle is planting flowers in her garden. she wants the ratio of daises to carnations to be 3 to 2. michelle wants to plant a total of 35 flowers. how many daises should she plant?

Answers: 3

Answer

Mathematics, 22.06.2019 00:00

Two consecutive negative integers have a product of 30. what are the integers?

Answers: 2

Answer

Mathematics, 22.06.2019 00:00

City l has a temperature of −3 °f. city m has a temperature of −7 °f. use the number line shown to answer the questions: number line from negative 8 to positive 8 in increments of 1 is shown. part a: write an inequality to compare the temperatures of the two cities. (3 points) part b: explain what the inequality means in relation to the positions of these numbers on the number line. (4 points) part c: use the number line to explain which city is warmer. (3 points)

Answers: 2

Answer

You know the right answer?

Awhispering chamber is an elliptically arched chamber. a unique feature of a whispering chamber is t...

Questions

Mathematics, 17.05.2021 02:40

HERE IS THE CORRECT PHOTO MATH HELP PLS ...

Mathematics, 17.05.2021 02:40

What is the equation of a line perpendicular to the y-axis that passes through the point (3,-5)?...

Mathematics, 17.05.2021 02:40

The rabbit population on hair Island can be modeled by the equation R equals 60 e ^ 0.09t, where R represents the rabbit population and T represents y...